Evidence map›Paper›PMID 39051560›Full record

ArticleNucleic acids research2024

RNA encoded peptide barcodes enable efficient in vivo screening of RNA delivery systems.

Uchechukwu Odunze, Nitin Rustogi, Paul Devine, Lorraine Miller, Sara Pereira, Surender Vashist, Harm Jan Snijder, Dominic Corkill, Alan Sabirsh, Julie Douthwaite and 2 more

Abstract read
In one paragraph

Article in Nucleic acids research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
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  5. Review
  6. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Uchechukwu OdunzeCell, Gene and RNA Therapy, Discovery Sciences, R&D, AstraZeneca, Cambridge, UK.ORCID 0000-0001-9552-3290
Nitin RustogiPhysico-chemical Development, Biopharmaceuticals Development, R&D, AstraZeneca, Cambridge, UK.
Paul DevinePhysico-chemical Development, Biopharmaceuticals Development, R&D, AstraZeneca, Cambridge, UK.
Lorraine MillerAnimal Sciences and Technologies, Clinical Pharmacology and Safety Sciences, R&D, AstraZeneca, Cambridge, UK.
Sara PereiraAdvanced Drug Delivery, Pharmaceutical Sciences, R&D, AstraZeneca, Cambridge, UK.
Surender VashistCell, Gene and RNA Therapy, Discovery Sciences, R&D, AstraZeneca, Cambridge, UK.
Harm Jan SnijderDiscovery Biology, Discovery Sciences, R&D, AstraZeneca, Gothenburg, Sweden.
Dominic CorkillBioscience in vivo, Early R&I, R&D, AstraZeneca, Cambridge, UK.
Alan SabirshAdvanced Drug Delivery, Pharmaceutical Sciences, R&D, AstraZeneca, Gothenburg, Sweden.
Julie DouthwaiteCell, Gene and RNA Therapy, Discovery Sciences, R&D, AstraZeneca, Cambridge, UK.
Nick BondPhysico-chemical Development, Biopharmaceuticals Development, R&D, AstraZeneca, Cambridge, UK.
Arpan DesaiAdvanced Drug Delivery, Pharmaceutical Sciences, R&D, AstraZeneca, Cambridge, UK.

Funding

AstraZeneca R&DAstraZeneca RNA Therapy
6 · The paper itself

Abstract

Lipid nanoparticles (LNPs) have been demonstrated to hold great promise for the clinical advancement of RNA therapeutics. Continued exploration of LNPs for application in new disease areas requires identification and optimization of leads in a high throughput way. Currently available high throughput in vivo screening platforms are well suited to screen for cellular uptake but less so for functional cargo delivery. We report on a platform which measures functional delivery of LNPs using unique peptide 'barcodes'. We describe the design and selection of the peptide barcodes and the evaluation of these for the screening of LNPs. We show that proteomic analysis of peptide barcodes correlates with quantification and efficacy of barcoded reporter proteins both in vitro and in vivo and, that the ranking of selected LNPs using peptide barcodes in a pool correlates with ranking using alternative methods in groups of animals treated with individual LNPs. We show that this system is sensitive, selective, and capable of reducing the size of an in vivo study by screening up to 10 unique formulations in a single pool, thus accelerating the discovery of new technologies for mRNA delivery.

Indexed as

NanoparticlesPeptidesAnimalsGenes, ReporterHumansLipidsLiposomesMiceRNARNA, MessengerLipid NanoparticlesLipidsLiposomesPeptidesRNARNA, Messenger

Identifiers

PMID39051560
PMCPMC11381334

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.